#define _CRT_SECURE_NO_WARNINGS 1

//#include <stdio.h>
//
//int main()
//{
//	int a[3][4] = { 1,2,3,4,5,6,7,8,9,10,11,12 };
//	int* p = a;
//	printf("%d\n", *(p + 1) + 1);
//	return 0;
//}

#include <stdio.h>

int main()
{
	char a = 0xb6; 
	//10110110
	//182-256
	printf("%d", a);       //11001010
}

//00000000
//00000001
//00000010
//01111111
//10000000
//10000001
//11111111

